URGENT !!!500 pr1+ social bookmarking needed

Hello bidders i need 500 pr1+ social bookmarking some urgent..(in 24 hours after awarding project).i dont need duplication of link so only if you see sites we are not listed u add the the bookmark with unique profile and description.

If you are ready to do i will provide u 1 keyword and 1 link and you have to show me sample on that,If i like then i alot work to you...remain instruction in PM...